my sister not (to work), she study at a college. His grandmother (to live) in Moscow. We always (to help) our mother

1. My sister does not work, she studies at a college. - Моя сестра не работает, она учится в колледже. 2. His grandmother lives in Moscow. - Его бабушка живёт в Москве. 3. We always help our mother about the house. - Мы всегда помогаем маме по дому. 4. I often prepare dinner for my family. - Я часто готовлю обед для своей семьи. 5. Where does your father work? - Где работает ваш отец?